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Industrial or other facility, Pittsburgh, Pennsylvania. NPDES permit PA0255530, in force until Apr 30, 2028. Last 12 months: over a limit 6 times (last June 2026), 21 required values missing, 4 of 10 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| April 2026 | pH, instantaneous minimum | 5.3 SU | ≥ 6 SU | — |
| May 2026 | Aluminum, total [as Al], daily maximum | 3.83 mg/L | ≤ .75 mg/L | 411% |
| May 2026 | Aluminum, total [as Al], monthly average | 2.44 mg/L | ≤ .75 mg/L | 225% |
| May 2026 | Iron, total [as Fe], monthly average | 1.55 mg/L | ≤ 1.5 mg/L | 3% |
| June 2026 | Aluminum, total [as Al], monthly average | 1.48 mg/L | ≤ .75 mg/L | 97% |
| June 2026 | Iron, total [as Fe], monthly average | 2.08 mg/L | ≤ 1.5 mg/L | 39% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| pH | instantaneous minimum | ≥ 6 SU | all year |
| pH | instantaneous maximum | ≤ 9 SU | all year |
| Iron, total [as Fe] | monthly average | ≤ 1.5 mg/L | all year |
| Iron, total [as Fe] | daily maximum | ≤ 3 mg/L | all year |
| Manganese, total [as Mn] | monthly average | ≤ 1 mg/L | all year |
| Manganese, total [as Mn] | daily maximum | ≤ 2 mg/L | all year |
| Aluminum, total [as Al] | monthly average | ≤ .75 mg/L | all year |
| Aluminum, total [as Al] | daily maximum | ≤ .75 mg/L | all year |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
Cited limits by parameter: Pennsylvania's rules and the federal ones.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/PA0255530 · MCP: https://passage-data.com/mcp